Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661472 | Channel selection in digital television | Shigeharu Kondo | 2003-12-09 |
| 6611958 | Electronic program guide feature for AV system | Hisafumi Yamada | 2003-08-26 |
| 6532592 | Bi-directional remote control unit and method of using the same | Hirofumi Usui | 2003-03-11 |